Merge pull request #605 from ronsigal/Branch_2_3_new

Branch_2_3
[RESTEASY-1125] JAXB MessageBodyReader providers not recognized when using generics in a complex inheritance structure
Merge pull request #610 from jesuino/RESTEASY-1125

[RESTEASY-1125] JAXB MessageBodyReader providers not recognized when usi...